Dulce of Aragon

Dulce of Aragon (1160-1 September 1198) was Queen consort of Portugal from 1185 to 1198 as the wife of Sancho I of Portugal.

Biography
Dulce of Aragon was the daughter of Ramon Berenguer IV of Barcelona and Petronilla of Aragon, and the sister of Alfonso II of Aragon. In 1174, she married Infante Sancho of Portugal, the son of Afonso Henriques, and the marriage sealed an alliance between Portugal and Aragon against Castile and Leon. She died of the plague in 1198.